40117982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 61461504

約数和(自身を除く): 21343522

約数列:

[1, 2, 71, 142, 151, 302, 1871, 3742, 10721, 21442, 132841, 265682, 282521, 565042, 20058991, 40117982]

約数ペア:

[(1, 40117982), (2, 20058991), (71, 565042), (142, 282521), (151, 265682), (302, 132841), (1871, 21442), (3742, 10721)]